Digital multimeter

Q: What are the main choices of multimeter available to use?

Handheld Multimeters: Portable and ideal for fieldwork, allowing access to hard-to-reach circuits and machinery. Bench Meters (Bench Testers): Intended for semi-permanent installation on work surfaces. While bulkier and less portable, they often offer higher accuracy and detailed digital readouts. They can also be remote-controlled and perform multiple measurements per second, making them suitable for production testing.

Multimeter Type

Bench (48)

Handheld (44)

Digital (39)

Rack Mount (1)

Display Type

Digital (60)

Digital, LCD (15)

LCD (14)

Backlit LCD (5)

LED (4)

7.5 Digital (1)

Counter (1)

True RMS

Yes (68)

No (27)

Safety Category Level

CAT III (22)

CAT I, CAT II (10)

CAT III, CAT IV (9)

CAT II (6)

CAT II, CAT III (6)

CAT II, CAT III, CAT IV (3)

ATEX, CAT IV (1)

Maximum Operating Temperature

+50°C (26)

+40°C (22)

Minimum Operating Temperature

0°C (21)

-10°C (3)

-20°C (1)

DC Current Measurement Resolution

0.1µA dc (10)

0.01µA dc (3)

1µA dc (3)

10fA dc (2)

1mA dc (2)

0.0001A dc (1)

0.001A dc (1)

0.001µA dc (1)

0.01µA (1)

Safety Category Voltage

600V (16)

600 V, 1000V (2)

300V (1)

450 V, 300V (1)

Maximum Frequency

1MHz (10)

4kHz (3)

300kHz (1)

3kHz (1)

400Hz (1)

40kHz (1)

Battery Type

AAA (8)

2 x 1.5 V batteries (AAA, NEDA 24A or IEC LR03) (1)

3 V standard button battery (IEC-CR2032 (1)

9V, AAA 1.5V x 2, AM4, IEC LR03, IEC6F22, NEDA 1604 (1)

AA (1)

AAA x 2 (1)

Lithium (1)

Best Capacitance Measurement Accuracy

±1.9% + 8 Digits (4)

±5% (4)

1 % (3)

0.4+0.1 % (1)

± 0.9 % (1)

±3.5% + 6 Digits (1)

Temperature Measurement Resolution

0.1°C (5)

0.001°C (3)

0.01°C (3)

0.01 (Typ R & Typ S & Typ B) °C, 0.002 (Typ E & Typ J & Typ T & Typ K) °C, 0.003 (Typ N)°C (1)

0°C (1)

-273.05°C (1)

Best AC Current Accuracy

±1.0% (4)

±0.05 Reading + 0.05 Range % (2)

±0.03% + 400 fA (1)

±0.04% + 400 fA ac (1)

±0.15 % of Reading + 0.1 % of Range (1)

±0.5% + 0.12 (1)

±1% + 3 Digits (1)

±1 of Reading + 0.04 of Range % (1)

Accessory Type

Communication And Digital I/O (2)

Digit Graphical Sampling Multimeter (1)

Magnetic Mounting Kit (1)

Protective Case (1)

Soft Multimeter Carrying Case (1)

TPAK Multimeter Hanging Kit (1)

Application

Domestic, Industrial (5)

Electrical (2)

For Use With

Benchtop Digital Multimeter (2)

Chauvin Arnoux Digital Multimeter (1)

CM7x Series Digital Multimeters, CM8x Series Digital Multimeters (1)

Fluke 11X Series Digital Multimeter, Fluke 170 Series Digital Multimeter, Fluke 20 Series Digital Multimeter, Fluke 70 Series Digital Multimeter, Fluke 87V Series Digital Multimeter (1)

Fluke Digital Multimeters (1)

Weight

2.8kg (1)

23.1kg (1)

3.5kg (1)

4.7kg (1)

5kg (1)

Connectivity

USB (2)

Bluetooth (1)

Optical, Usb (1)

Height

243mm (1)

31mm (1)

89mm (1)

90mm (1)

Safety Category

CAT III 1000 V, CAT IV 600V (2)

CAT IV 600 V/CAT III 1000 V (1)

EN61010-1 CAT III and EN61010-1 CAT IVV (1)

Width

213mm (1)

214mm (1)

42mm (1)

66mm (1)

Best Temperature Measurement Accuracy

±0.2 °C (2)

±0.16 (RTD) %, ±0.5 (Type E) %, ±0.5 (Type J) %, ±0.5 (Type K) %, ±0.5 (Type N) %, ±0.5 (Type R) %, ±0.5 (Type T) %, ±0.6 (Type S) %, ±0.76 (Type B) % (1)

Distrelec Product Id

17610025 (1)

30099310 (1)

30162428 (1)

Adapter Type

AC (1)

AC, Rogowski Coil (1)

Best Accuracy

±1.9 % + 5 Digits (1)

±3 % + 5 Digits (1)

Calibrated

RSCAL (1)

UKAS (1)

Current Type

AC (1)

DC (1)

Dimensions

243 x 229 x 66mm (1)

370 x 213 x 89mm (1)

Select quantity

Fluke Carrying Case for Use with 11X Series Digital Multimeter, 170 Series Digital Multimeter, 20

RS Stock No. 113-5134

Brand Fluke

Accessory Type: Soft Multimeter Carrying Case
Height: 243mm
Width: 66mm

AED 614.70

in stock now

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Keithley Communication And Digital I/O for Use with Benchtop Digital Multimeter

RS Stock No. 271-2883

Brand Keithley

Accessory Type: Communication And Digital I/O
Category: Multimeter Accessories
For Use With: Benchtop Digital Multimeter

AED 2.968.48

in stock now

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Keithley Communication And Digital I/O for Use with Benchtop Digital Multimeter

RS Stock No. 271-2882

Brand Keithley

Accessory Type: Communication And Digital I/O
Category: Multimeter Accessories
For Use With: Benchtop Digital Multimeter

AED 2.965.89

in stock now

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Fluke TPAK Multimeter Hanging Kit for Use with Digital Multimeters

RS Stock No. 331-7402

Brand Fluke

Accessory Type: TPAK Multimeter Hanging Kit
Category: Multimeter Accessories
For Use With: Fluke Digital Multimeters

AED 329.76

in stock now

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Keithley Digit Graphical Sampling Multimeter

RS Stock No. 273-9482

Brand Keithley

Accessory Type: Digit Graphical Sampling Multimeter
Category: Multimeter Accessories

AED 32.005.91

in stock now

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Stanley FMHT82563-0 Digital Digital Multimeter, 600A ac Max, 600V ac Max

RS Stock No. 279-2261

Brand Stanley

Absolute Maximum AC Current Measurement: 600A ac
Absolute Maximum AC Voltage Measurement: 600V ac
Model Number p: FMHT82563-0

AED 518.78

in stock now

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Extech MN36 Digital Multimeter, 10A dc Max, 600V ac Max

RS Stock No. 288-0343

Brand Extech

Absolute Maximum AC Voltage Measurement: 600V ac
Category: Multimeters
Functions Measured: AC Voltage, DC Current, DC Voltage, Resistance

AED 243.05

in stock now

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Chauvin Arnoux Magnetic Mounting Kit for Use with Digital Multimeter

RS Stock No. 778-1074

Brand Chauvin Arnoux

Accessory Type: Magnetic Mounting Kit
Category: Multimeter Accessories
For Use With: Chauvin Arnoux Digital Multimeter

AED 114.22

in stock now

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Keithley 6514/E Bench Digital Multimeter, 20mA ac Max, 20mA dc Max

RS Stock No. 760-0310

Brand Keithley

Absolute Maximum DC Voltage Measurement: 200V dc
AC Current Measurement Resolution: 100A ac
AC Voltage Measurement Resolution: 10µV ac

AED 65.527.86

in stock now

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Keithley 2750/E Bench Digital Multimeter, True RMS, 750V ac Max

RS Stock No. 760-0360

Brand Keithley

Best Resistance Measurement Accuracy: ±0.01% + 4 Digits
Category: Multimeters
Display Type: Digital

AED 30.031.66

in stock now

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FLIR TA11 Protective Case, For Use With CM7x Series Digital Multimeters, CM8x Series Digital Multimeters

RS Stock No. 187-4886

Brand FLIR

Accessory Type: Protective Case
Category: Electrical Test & Measurement Accessories
For Use With: CM7x Series Digital Multimeters, CM8x Series Digital Multimeters

AED 318.29

in stock now

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Fluke 117 Digital Multimeter Kit, 10A ac Max, 10A dc Max, 600V ac Max

RS Stock No. 287-4589

Brand Fluke

Absolute Maximum AC Current Measurement: 10A ac
Absolute Maximum DC Current Measurement: 10A dc
Category: Multimeters

AED 2.503.94

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 600V ac Max

RS Stock No. 029-6613

Brand RS Pro

Absolute Maximum Temperature Measurement: +1200°C
Category Link: https://ae.rsdelivers.com/browse/ppe-safety-test-it/test-measurement/multimeters-accessories/multimeters
Multimeter Type: Digital

AED 254.84

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS Stock No. 029-6556

Brand RS Pro

Category: Multimeters
Display Type: Digital
Super Section: Multimeters & Accessories

AED 220.61

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS Stock No. 029-6578

Brand RS Pro

Absolute Maximum DC Current Measurement: 1A dc
Category Link: https://ae.rsdelivers.com/browse/ppe-safety-test-it/test-measurement/multimeters-accessories/multimeters
Functions Measured: AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode, Frequency, NCV Non contact voltage, Resistance, Temperature

AED 263.83

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 600V ac Max

RS Stock No. 029-6590

Brand RS Pro

Absolute Maximum AC Current Measurement: 10A ac
Absolute Maximum AC Voltage Measurement: 600V ac
Functions Measured: AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode, Frequency, NCV Non contact voltage, Resistance, Temperature

AED 272.76

in stock now

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RS PRO Digital, LCD Digital Multimeter, 10A ac Max, 10A dc Max, 600V ac Max - UKAS Calibrated

RS Stock No. 029-6604

Brand RS Pro

Absolute Maximum AC Voltage Measurement: 600V ac
Functions Measured: AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode, Frequency, NCV Non contact voltage, Resistance, Temperature
Section: Test & Measurement

AED 778.03

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 10A ac Max, 1A dc Max, 1000V ac Max

RS Stock No. 029-6647

Brand RS Pro

Absolute Maximum AC Current Measurement: 10A ac
Absolute Maximum Resistance Measurement: 66MΩ
Best AC Voltage Accuracy: ±1%

AED 766.13

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 10A ac Max, 1A dc Max, 1000V ac Max

RS Stock No. 029-6659

Brand RS Pro

Best AC Voltage Accuracy: ±1%
Best Capacitance Measurement Accuracy: ±5%
True RMS: Yes

AED 894.24

in stock now

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RS PRO Digital, LCD Digital Multimeter, 10A ac Max, 10A dc Max, 700V ac Max

RS Stock No. 029-6671

Brand RS Pro

Absolute Maximum AC Current Measurement: 10A ac
Category Link: https://ae.rsdelivers.com/browse/ppe-safety-test-it/test-measurement/multimeters-accessories/multimeters
Display Type: Digital

AED 419.00

in stock now

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RS PRO IDM17 Handheld Digital Multimeter, 600V ac Max

RS Stock No. 123-3246

Brand RS Pro

Absolute Maximum Resistance Measurement: 30MΩ
Category: Multimeters
Section: Test & Measurement

AED 548.38

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS Stock No. 029-6544

Brand RS Pro

Absolute Maximum Temperature Measurement: +28°C
Functions Measured: AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode, Frequency, NCV Non contact voltage, Resistance, Temperature
Section: Test & Measurement

AED 213.11

in stock now

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RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS Stock No. 029-6568

Brand RS Pro

Absolute Maximum AC Current Measurement: 1A ac
Absolute Maximum DC Current Measurement: 1A dc
Super Section: Multimeters & Accessories

AED 213.11

in stock now

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RS PRO Digital, LCD Digital Multimeter, 10A ac Max, 10A dc Max, 600V ac Max

RS Stock No. 029-6601

Brand RS Pro

Absolute Maximum AC Current Measurement: 10A ac
Battery Type: AAA
Maximum Operating Temperature: 40°C

AED 357.71

in stock now

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What is a Digital Multimeter?

A multimeter, also known as a digital multimeter (DMM) or multitester, is a versatile tool used for measuring and displaying important parameters in electronics and electrical circuits. It combines the functionalities of a voltmeter, ammeter, and ohmmeter into a single convenient unit. A multimeter allows you to measure voltage (V), current (A), and resistance (in Ohms), which are crucial in understanding the behaviour of electronic components and circuits.

What is a Digital Multimeter Used for?

Multimeters are versatile tools used extensively across professional fields and offer a wide range of features, with true-RMS (Root Means Square) multimeters being particularly valuable due to their ability to accurately measure both sinusoidal and non-sinusoidal AC waveforms. Their practicality spans from fieldwork to production testing, making them indispensable in today's electronics industry. Common uses include:

Device or circuit voltage measurement
Component resistance measurements
Measuring the current flowing through a circuit
Measuring continuity on components such as switches, connections, and fuses
Testing diodes
Measuring the frequency of an AC signal
Temperature measurement (provided that the multimeter has the correct input)

How Do I Know What Multimeter to Use?

Multimeters are essential measurement tools used daily and are important within various professional applications. Available in different models and form factors, they offer a range of different features and modes to suit your specific needs and electrical work. With the ability to measure both AC and DC currents, modern multimeters ensure compatibility with a wide range of electrical devices and components. In addition to this, certain types of multimeters can also go beyond the basics by providing additional functions such as diode and continuity tests, accompanied by audible alarms to indicate readings being taken. More advanced models offer capabilities to test capacitance and inductance in relevant electrical components.

What are the main choices of multimeter available to use?

Handheld Multimeters: Portable and ideal for fieldwork, allowing access to hard-to-reach circuits and machinery.
Bench Meters (Bench Testers): Intended for semi-permanent installation on work surfaces. While bulkier and less portable, they often offer higher accuracy and detailed digital readouts. They can also be remote-controlled and perform multiple measurements per second, making them suitable for production testing.

How do I use a Digital Multimeter safely?

To use a digital multimeter (DMM) safely and effectively you must understand the importance of safety checks, the pros and cons of fused and non-fused test leads, the significance of built-in fuses, and the measurement categories for different applications. Also important is understanding what you are measuring and how to use and set up all the various functions. To ensure your safety, always verify that your digital multimeter is in proper working order before taking measurements. Follow these safety checks:

Fluke Multimeters Digital caliper Uni t multimeter Digital meter Digital clamp meter Straddle Mount Edge Connectors Acrylic Convex Mirrors Steel Security Screws Through Hole Polyester Film Capacitors Kewtech Corporation PAT Tester Accessories

"Digital multimeter"

Fluke Carrying Case for Use with 11X Series Digital Multimeter, 170 Series Digital Multimeter, 20

Keithley Communication And Digital I/O for Use with Benchtop Digital Multimeter

Keithley Communication And Digital I/O for Use with Benchtop Digital Multimeter

Fluke TPAK Multimeter Hanging Kit for Use with Digital Multimeters

Keithley Digit Graphical Sampling Multimeter

Stanley FMHT82563-0 Digital Digital Multimeter, 600A ac Max, 600V ac Max

Extech MN36 Digital Multimeter, 10A dc Max, 600V ac Max

Chauvin Arnoux Magnetic Mounting Kit for Use with Digital Multimeter

Keithley 6514/E Bench Digital Multimeter, 20mA ac Max, 20mA dc Max

Keithley 2750/E Bench Digital Multimeter, True RMS, 750V ac Max

FLIR TA11 Protective Case, For Use With CM7x Series Digital Multimeters, CM8x Series Digital Multimeters

Fluke 117 Digital Multimeter Kit, 10A ac Max, 10A dc Max, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, True RMS, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, 10A ac Max, 10A dc Max, 600V ac Max - UKAS Calibrated

RS PRO Digital, LCD Digital Multimeter, True RMS, 10A ac Max, 1A dc Max, 1000V ac Max

RS PRO Digital, LCD Digital Multimeter, True RMS, 10A ac Max, 1A dc Max, 1000V ac Max

RS PRO Digital, LCD Digital Multimeter, 10A ac Max, 10A dc Max, 700V ac Max

RS PRO IDM17 Handheld Digital Multimeter, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, True RMS, 1A ac Max, 1A dc Max, 600V ac Max

RS PRO Digital, LCD Digital Multimeter, 10A ac Max, 10A dc Max, 600V ac Max

What is a Digital Multimeter?

What is a Digital Multimeter Used for?

How Do I Know What Multimeter to Use?

What are the main choices of multimeter available to use?

How do I use a Digital Multimeter safely?